TY  - GEN
AU  - Medhat Aly Aly Elnahas
AU  - Amr Aly Abdelraouf , 
AU  - Maher Email Elswify , 
TI  - Optical and thermal performance of parabolic trough solar concentrators with finned tube absorber / 
PY  - 1999///
CY  - Cairo : 
PB  - Medhat Aly Aly Elnahas , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Mechanical Power Engineering
ER  -